Book Image

Python Network Programming Cookbook - Second Edition

By : Pradeeban Kathiravelu, Gary Berger, Dr. M. O. Faruque Sarker
Book Image

Python Network Programming Cookbook - Second Edition

By: Pradeeban Kathiravelu, Gary Berger, Dr. M. O. Faruque Sarker

Overview of this book

Python Network Programming Cookbook - Second Edition highlights the major aspects of network programming in Python, starting from writing simple networking clients to developing and deploying complex Software-Defined Networking (SDN) and Network Functions Virtualization (NFV) systems. It creates the building blocks for many practical web and networking applications that rely on various networking protocols. It presents the power and beauty of Python to solve numerous real-world tasks in the area of network programming, network and system administration, network monitoring, and web-application development. In this edition, you will also be introduced to network modelling to build your own cloud network. You will learn about the concepts and fundamentals of SDN and then extend your network with Mininet. Next, you’ll find recipes on Authentication, Authorization, and Accounting (AAA) and open and proprietary SDN approaches and frameworks. You will also learn to configure the Linux Foundation networking ecosystem and deploy and automate your networks with Python in the cloud and the Internet scale. By the end of this book, you will be able to analyze your network security vulnerabilities using advanced network packet capture and analysis techniques.
Table of Contents (15 chapters)

IPv6, Unix Domain Sockets, and Network Interfaces

In this chapter, we will cover the following topics:

  • Forwarding a local port to a remote host
  • Pinging hosts on the network with ICMP
  • Waiting for a remote network service
  • Enumerating interfaces on your machine
  • Finding the IP address for a specific interface on your machine
  • Finding whether an interface is up on your machine
  • Detecting inactive machines on your network
  • Performing a basic IPC using connected sockets (socketpair)
  • Performing IPC using Unix domain sockets
  • Finding out if your Python supports IPv6 sockets
  • Extracting an IPv6 prefix from an IPv6 address
  • Writing an IPv6 echo client/server